12 Gloucester Gate, 12 & 13 Gloucester Gate Mews. London NW1 4HG

This site has had 4 applications since 2016.

• 2015/6391/L Withdrawn

  12 Gloucester Gate, 12 & 13 Gloucester Gate Mews. London NW1 4HG

  Conversion of two residential units into a single dwellinghouse. Excavation of basement level underneath mews buildings and installation of 2 lightwells to the front of the dwelling. Erection of a single storey rear extension, part raising of the courtyard including the creation of a single storey subterranean level. Erection of a single storey infill extension to the side of the dwelling. Demolition and rebuild of mews buildings No. 12 and No. 13. internal alterations, and landscaping alterations.

  Decided 26 Feb 2016 Heritage and listed buildings
• 2015/6389/L Withdrawn

  12 Gloucester Gate, 12 & 13 Gloucester Gate Mews. London NW1 4HG

  Conversion of two residential units into a single dwellinghouse. Erection of a single storey rear extension, part raising of the courtyard including the creation of a single storey subterranean level. Erection of a single storey infill extension to the side of the dwelling. Demolition and rebuild of mews buildings No. 12 and No. 13. internal alterations, and landscaping alterations.

  Decided 26 Feb 2016 Heritage and listed buildings
• 2015/6092/P Withdrawn

  12 Gloucester Gate, 12 & 13 Gloucester Gate Mews. London NW1 4HG

  Conversion of two residential units into a single dwellinghouse. Erection of a single storey rear extension, part raising of the courtyard including the creation of a single storey subterranean level. Erection of a single storey infill extension to the side of the dwelling. Demolition and rebuild of mews buildings No. 12 and No. 13. internal alterations, and landscaping alterations.

  Decided 26 Feb 2016 Full applications

1. 26 Feb 2016

   Decision issued: Withdrawn Decision

2. 22 Jul 2026

   Added to PlanIndex

The applicant withdrew this application before Camden decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 12 Gloucester Gate, 12 & 13 Gloucester Gate Mews London NW1 4AD

  2017/4111/P 0.1 miles away

  Variation of condition 3 (approved drawings) of planning permission 2016/4549/P dated 22/12/2016 (for erection of single storey extension connecting 12 Gloucester Gate to mews building and associated alterations), namely lowering of garden level by 200mm, insertion of lift to lightwell, setting back of bay on east elevation, a flat solid roof to garden room, insertion of roof light over lift shaft, reconfigured / additional windows at 2nd floor on south elevation, reconfigured roof lights at 2nd floor roof, relocation of door and widening of garage door to east elevation of 12 Gloucester Gate Mews.

  Refused Full applications Extension Loft or dormer +1
  Small domestic

• Gloucester Lodge 12 Gloucester Gate and 12 & 13 Gloucester Gate Mews London NW1 4HG

  2023/2155/P 0.1 miles away

  91% historically approved

  External alterations including replacement of fixed glazing with sliding doors to consented lightwell and installation of associated balustrades, change to material of mews courtyard elevation from painted brick to fair-faced brick, increase in height of garage doors on retained elevation of 12 Gloucester Gate Mews, reinstatement of existing door into Mews from courtyard and reinstatement of pedestrian gate on front boundary and associated works.

  At appeal Full applications Windows or glazing

• 12 Gloucester Gate London NW1 4HG

  2021/5051/P 0.1 miles away

  Details of measures to mitigate light spill required by condition 11 of planning permission 2020/0441/P dated 09/10/2020 for 'Variation of condition 3 (approved drawings) of planning permission 2016/4549/P dated 22/12/2016 (as amended by 2017/4111/P partly allowed at appeal 10/06/2019) (for erection of single storey extension connecting 12 Gloucester Gate to mews building and associated alterations), namely to allow lightwell (rather than rooflight) to courtyard'.

  Granted Full applications Extension Loft or dormer
  Small domestic

• 12 Gloucester Gate London NW1 4HG

  2015/6116/T 0.1 miles away

  DUPLICATE OF 6117 WHICH HAS ONE MORE TREE ON IT - REAR GARDEN: 1 x Horn beam - Fell to ground level. 1 x Lilac - Fell to ground level. 1 x Japanese Maple - Fell to ground level. FRONT GARDEN: 1 x Weeping Ash - Fell to ground level. 1 x Cherry - Fell to ground level.

  Withdrawn Trees

• 12 Gloucester Gate London NW1 4HG

  2020/0441/P 0.1 miles away

  Variation of condition 3 (approved drawings) of planning permission 2016/4549/P dated 22/12/2016 (as amended by 2017/4111/P partly allowed at appeal 10/06/2019) (for erection of single storey extension connecting 12 Gloucester Gate to mews building and associated alterations), namely to allow lightwell (rather than rooflight) to courtyard.

  Granted Full applications Extension Loft or dormer
  Small domestic

• 12 Gloucester Gate London NW1 4HG

  2015/5961/T 0.1 miles away

  DD 1x pendulous ash, FELL - dead, centre of front garden of 12 Gloucester Gate, London NW1

  Granted Trees

• 2026/3898/P Awaiting decision

  98 Marchmont Street London WC1N 1AG

  Installation of a new kitchen extraction and ventilation system to the rear of the premises, including associated external ductwork, extraction plant and ancillary equipment.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2026/2709/P Awaiting decision

  166A Camden Street London NW1 9PT

  Change of use from Use Class E to C3 Residential, demolition of existing store and office space, and erection of a three-bedroom dwellinghouse.

  Received 16 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3994/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 23 (LUL Subculture) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3993/P Awaiting decision

  Euston Tower 286 Euston Road London NW1 3DP

  Details to discharge Condition 22 (LUL Infrastructure) of planning reference 2023/5240/P dated 26/01/26 for redevelopment of Euston Tower comprising retention of parts of the existing building (including central core, basement and foundations) and erection of a new building incorporating these retained elements, to provide a 32-storey mixed-use building providing offices and research and development floorspace (Class E(g)) and office, retail, caf?? and restaurant space (Class E) and Enterprise Space (Class E/F) at ground and first floors, and associated external terraces; public realm enhancements, including new landscaping and provision of new publicly accessible steps and ramp; short and long stay cycle storage; servicing; refuse storage; plant and other ancillary and associated work.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 2026/3861/P Awaiting decision

  Beaumont Court 1-45 College Grove London NW1 0RW

  Installation of condensors and minor alterations to elevations at lower floors.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications